Plant in full sun in average, well-drained soil. Direct sow seed in garden after all chance of frost or start indoors 6-8 weeks before your normal planting. Bushy, uniform plants grow 22" tall and can be spaced 12-15" apart. Plants provide continuous bloom from summer right up to the first frost. Burpee Exclusive.
Zinnias are undemanding annuals that simply need full sun, warmth, and well-drained soil rich in organic matter. If soil is poor, incorporate lots of compost or leaf mold. Zinnias can be direct sown or transplanted into the garden. Space taller varieties about 12 to 18 inches apart. Space shorter growing varieties about 6 to 8 inches apart.